Index Catalog // ScholarsArchive@OSU

Cytokinin antagonists and antibiotics related to nalidixic acid : effects on Phaseolus and Nicotiana callus tissues

Creator:: Marsden, Katherine E.
Abstract:: The effects of five cytokinin antagonists on the growth of cytokinin-autonomous lines of Phaseolus lunatus cv. Kingston, Phaseolus vulgaris cv. Great Northern, and Nicotiana tabacum cv. Wisconsin 38 callus tissues have been compared. The antagonists tested included four N⁴-substituted 4-amino-2-methylthiopyrrolo[2,3-d]pyrimidines bearing the following N⁴ side chains, 4-n-pentyl- (ms²pnN⁴Prp), 4-n-hexyl- (ms²HxN⁴Prp),...
Resource Type:: Masters Thesis
Full Text:: . Marsden A THESIS submitted to Oregon State University in partial fulfillment of the requirement for

The pulping characteristics of bigleaf maple (Acer macrophyllum Pursh) / by Tommy Dale Farr

Creator:: Farr, Tommy Dale
Abstract:: Bigleaf maple chips were pulped by the kraft, Magnetite, neutral sulfite semichemical, and refiner groundwood processes. Pulp from each process was refined in a Valley Beater and the handsheet properties of the refined pulp were compared to similar pulps made from other wood species. For the kraft process a different...
Resource Type:: Masters Thesis

Sonobuoy refraction study of the crust in the Gorda Basin

Creator:: Cook, Jeffrey A.
Abstract:: The Gorda Basin is a young oceanic plate which comes in direct contact with the convergent margin of western North America. Two long sonobuoy refraction profiles crossing the basin provide nearly continuous data for computing the velocity structure of the crust and adjacent continental slope. Time-term analysis utilizing multiple receivers...
Resource Type:: Masters Thesis
Full Text:: THE CRUST IN THE GORDA BASIN Abstract approved: L. Dale Bibee The Gorda Basin is a young oceanic

A study of the deterioration of X-ray fluoroscopic screens

Creator:: Properzio, William Stuart, 1940-
Abstract:: From the time when fluoroscopic screens were first used there have been scattered references to reduction in their light output due to age, use, etc. References are scarce and usually devoid of quantitative data. A long-range program has been set up in an effort to arrive at some meaningful information....
Resource Type:: Masters Thesis
Full Text:: A Study of the Deterioration of X-Ray Fluoroscopic Screens

A study of state and federal radioisotope licensing requirements

Creator:: Hess, David Owen
Abstract:: At the time of this study 19 states have entered into agreements, one state agreement is pending and one state has submitted its proposal for entering into an agreement with the Atomic Energy Commission for the purpose of assuming regulatory authority over (1) byproduct, (2) source and (3) special nuclear...
Resource Type:: Masters Thesis
Full Text:: ) (Date) Title: A STUDY OF STATE AND FEDERAL RADIOISOTOPE LICENSING REQUIREIAVNTS Redacted for

A study of relative speeds of medical x-ray film and intensifying screen combinations

Creator:: Gross, Richard Eugene
Abstract:: The objective of this study was to determine the relative speeds of available medical x-ray films exposed directly to x-rays and exposed in combination with various types of intensifying screens. The information obtained from this sensitometric data was used to obtain factors by which a radiographic exposure technique with one...
Resource Type:: Masters Thesis
Full Text:: /9. (Date) Title: A STUDY OF RELATIVE SPEEDS OF MEDICAL X-RAY FILM AND INTENSIFYING SCREEN

Relation of the drying rate of grain in a continuous counterflow column to the exposed drying rate

Creator:: Laksanakorn, Wichai
Resource Type:: Masters Thesis

Measurement of gastro-intestinal and gonadal exposures in routine upper gastro-intestinal examinations using a conventional and an image intensifier fluoroscope

Creator:: Envall, Kenneth Roy
Abstract:: This study modified certain existing techniques used in the determination of the radiation exposure to various anatomical structures of the gastro-intestinal tract during fluoroscopic examinations. Monitoring films were attached directly to the patient during the routine upper gastro-intestinal examination, instead of placing the films on the panel of the fluoroscope....
Resource Type:: Masters Thesis
Full Text:: routine upper gastro-intestinal examinations using a conventional and an image intensifier fluoroscope

The effect of monensin on efficiency and production of a brood cow herd

Creator:: ZoBell, Dale Richard
Abstract:: Ninety-six mature pregnant Hereford cows were allotted to three replications with four treatments. Pregnancy was determined by rectal palpation prior to the initiation of the study. The cows were artificially inseminated the previous spring, beginning the end of May, over a period of 42 days to a single Angus sire....
Resource Type:: Masters Thesis
Full Text:: Dale Richard ZoBell A THESIS submitted to Oregon State University in partial fulfillment of the

Stream protection and three timber falling techniques : a comparison of costs and benefits

Creator:: McGreer, Dale Jay
Abstract:: The objective of this study was to quantify the amounts of logging residues that are added to mountain stream channels as a result of timber falling - logging procedures, and to evaluate these procedures with respect to both ecologic and economic considerations. Three falling - logging treatments were observed: Conventional...
Resource Type:: Masters Thesis
Full Text:: Falling Techniques A Comparison of Costs and Benefits by Dale Jay McGreer A THESIS submitted to

ScholarsArchive@OSU

Cytokinin antagonists and antibiotics related to nalidixic acid : effects on Phaseolus and Nicotiana callus tissues

The pulping characteristics of bigleaf maple (Acer macrophyllum Pursh) / by Tommy Dale Farr

Sonobuoy refraction study of the crust in the Gorda Basin

A study of the deterioration of X-ray fluoroscopic screens

A study of state and federal radioisotope licensing requirements

A study of relative speeds of medical x-ray film and intensifying screen combinations

Relation of the drying rate of grain in a continuous counterflow column to the exposed drying rate

Measurement of gastro-intestinal and gonadal exposures in routine upper gastro-intestinal examinations using a conventional and an image intensifier fluoroscope

The effect of monensin on efficiency and production of a brood cow herd

Stream protection and three timber falling techniques : a comparison of costs and benefits

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